Nuts and Bolts Kit, Carolina
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Nuts and Bolts Kit, Carolina
For a class of 30. Certain metals exert an inhibitory action on microorganisms. This oligodynamic effect of metals on microbes has been utilized in the manufacture of ointments, bandages, medications, and in water purification. Students examine the inhibitory effect of heavy metals on bacteria and gain an understanding of where heavy metals are found in common household objects. Requires 2 to 3 days from setup to completion. With teacher instructions. Kit contains a coupon for the prepaid delivery of perishable materials. Return the coupon at least 2 weeks prior to the requested delivery date to ensure prompt arrival of materials.
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154733
Nuts and Bolts Kit, Carolina
$54.35